Beyond the usual quick tips, let's look at both the business case and the technical side of keeping React bundles lean.

On Google’s podcast, Martin Splitt explains how default lazy loading can delay LCP, why some libraries hinder indexing, and ...

Lazy-loading The lazy-loading HTML attribute tells a browser to either wait before downloading an image or to download it right away. There is no JavaScript need to accomplish this.

Traditionally, developers would add lazy loading to a web site through third-party JavaScript libraries, but with the release of Chrome 76, Google has added it as a native feature to the browser.

In short, Martin Splitt explained that they are working on new documentation around how Google handles lazy loading scroll events with JavaScript in search.